Fujitsu Airstage J-II Series - Page 600

2) Straight tube length
A straight tube (minimum length 2 ft. (0.5 m) is necessary before header in order to separate
the refrigerant exactly.
Main pipe
2 ft. (0.5 m) or more
2 ft. (0.5 m) or more
To indoor unit
To indoor unit
To indoor unit
z
Heat insulation installation
After brazing the piping, attach heat insulation.
Remove the protective paper for the tape on the heat insulation for the header and attach it.
Tighten by using binders at ve locations.
Binder
Cover the plugging pipe with heat insulation and seal with tape.
Plugging pipe
Heat insulation
for plugging pipe
Heat insulation
for plugging pipe
Heat insulation
for header
Tape (Locally
purchased)
z
Caution
Separation tube is not allowed to install header kit.
Outdoor
unit
Header
Header
Outdoor
unit
Indoor
unit
Indoor
unit
Indoor
unit
Indoor
unit
Indoor
unit
Indoor
unit
Indoor
unit
Indoor
unit
Indoor
unit
Indoor
unit
Indoor
unit
Indoor
unit
Indoor
unit
Indoor
unit
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SYSTEM DESIGN SYSTEM DESIGN